102 строки
2.9 KiB
C
102 строки
2.9 KiB
C
/* -*- Mode: C; c-basic-offset:4 ; -*- */
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/*
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* Copyright (c) 2004-2005 The Trustees of Indiana University and Indiana
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* University Research and Technology
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* Corporation. All rights reserved.
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* Copyright (c) 2004-2007 The University of Tennessee and The University
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* of Tennessee Research Foundation. All rights
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* reserved.
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* Copyright (c) 2004-2005 High Performance Computing Center Stuttgart,
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* University of Stuttgart. All rights reserved.
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* Copyright (c) 2004-2005 The Regents of the University of California.
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* All rights reserved.
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* Copyright (c) 2010 Cisco Systems, Inc. All rights reserved.
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* Copyright (c) 2010 Oracle and/or its affiliates. All rights reserved.
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* Copyright (c) 2012 Los Alamos National Security, LLC. All rights
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* reserved.
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* $COPYRIGHT$
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*
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* Additional copyrights may follow
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*
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* $HEADER$
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*/
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/** @file **/
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#ifndef OMPI_ERRCODE_INTERN_H
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#define OMPI_ERRCODE_INTERN_H
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#include "ompi_config.h"
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#include "mpi.h"
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#include "ompi/constants.h"
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#include "opal/class/opal_object.h"
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#include "opal/class/opal_pointer_array.h"
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#define OMPI_MAX_ERROR_STRING 64
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BEGIN_C_DECLS
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/**
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* Back-end type for MPI error codes
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*/
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struct ompi_errcode_intern_t {
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opal_object_t super;
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int code;
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int mpi_code;
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int index;
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char errstring[OMPI_MAX_ERROR_STRING];
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};
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typedef struct ompi_errcode_intern_t ompi_errcode_intern_t;
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OMPI_DECLSPEC extern opal_pointer_array_t ompi_errcodes_intern;
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OMPI_DECLSPEC extern int ompi_errcode_intern_lastused;
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/**
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* Return the MPI errcode for a given internal error code. */
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static inline int ompi_errcode_get_mpi_code(int errcode)
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{
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int ret = MPI_ERR_UNKNOWN;
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int i;
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ompi_errcode_intern_t *errc;
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/* If the errcode is >= 0, then it's already an MPI error code, so
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just return it. */
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if (errcode >= 0) {
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return errcode;
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}
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/* Otherwise, it's an internal OMPI code and we need to translate
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it */
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for (i = 0; i < ompi_errcode_intern_lastused; i++) {
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errc = (ompi_errcode_intern_t *)opal_pointer_array_get_item(&ompi_errcodes_intern, i);
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if (errc->code == errcode) {
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ret = errc->mpi_code;
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break;
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}
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}
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return ret;
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}
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/**
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* Initialize the error codes
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*
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* @returns OMPI_SUCCESS Upon success
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* @returns OMPI_ERROR Otherwise
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*
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* Invoked from ompi_mpi_init(); sets up all static MPI error codes,
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*/
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int ompi_errcode_intern_init(void);
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/**
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* Finalize the error codes.
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*
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* @returns OMPI_SUCCESS Always
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*
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* Invokes from ompi_mpi_finalize(); tears down the error code array.
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*/
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int ompi_errcode_intern_finalize(void);
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END_C_DECLS
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#endif /* OMPI_ERRCODE_INTERNAL_H */
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